Cummins Connect 20,000-Watt Dual Fuel Home Standby Generator (Liquid Propane / Natural Gas) – Model RS20A

The Cummins Connect Series RS20A Home Standby Generator is engineered to provide dependable, automatic backup power for residential applications. With a rated output of 20,000 watts, this generator is designed to support essential household systems and appliances during utility outages.

Operating on either liquid propane or natural gas, the RS20A offers fuel flexibility and consistent performance. This model is designed to be paired with a compatible Cummins automatic transfer switch (sold separately unless bundled), enabling automatic startup and safe transfer of power when utility service is interrupted.

Built to Cummins reliability standards, the RS20A is well suited for homeowners seeking a durable, long-term standby power solution without oversizing capacity.

Specifications

• Model Number: RS20A

• Rated Output: 20,000 Watts

• Fuel Type: Dual fuel (Liquid Propane / Natural Gas)

• Generator Type: Home standby generator

• Series: Connect Series

• Transfer Switch: Compatible with Cummins automatic transfer switches (not included unless specified)

• Operation: Automatic standby operation when paired with ATS

• Application: Residential backup power

Warranty

• Residential Use: 10-Year Limited Warranty

• Warranty is provided by Cummins and is subject to product registration, proper installation, and maintenance per manufacturer requirements.

• Commercial or non-residential use may alter warranty terms.